5722739 has 8 divisors (see below), whose sum is σ = 6395760. Its totient is φ = 5075200.

The previous prime is 5722733. The next prime is 5722757. The reversal of 5722739 is 9372275.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5722739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5722699 and 5722708.

It is not an unprimeable number, because it can be changed into a prime (5722733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5894 + ... + 6795.

It is an arithmetic number, because the mean of its divisors is an integer number (799470).

Almost surely, 2^5722739 is an apocalyptic number.

5722739 is a deficient number, since it is larger than the sum of its proper divisors (673021).

5722739 is a wasteful number, since it uses less digits than its factorization.

5722739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12741.

The product of its digits is 26460, while the sum is 35.

The square root of 5722739 is about 2392.2246968042. The cubic root of 5722739 is about 178.8688218399.

The spelling of 5722739 in words is "five million, seven hundred twenty-two thousand, seven hundred thirty-nine".